Technical Data Sheet Side Face Infrared LED IR908-7C Features ․High reliability ․High radiant intensity ․Peak wavelength λp=940nm ․2.54mm Lead spacing ․Low forward voltage ․Pb free Descriptions ․EVERLIGHT’s Infrared Emitting Diode IR908-7C is a high intensity diode , molded in a water clear plastic package. ․The miniature side- facing device has a chip , that emits radiation from the side of the clear package. Applications ‧Mouse ‧Optoelectronic switch ‧Infrared applied system Device Selection Guide LED Part No. Chip Material Lens Color IR GaAlAs Water clear Everlight Electronics Co., Ltd. Device No：DIR-090-106 http:\\www.everlight.com Prepared date:2004/7/19 Rev 1.3 Prepared by: Jay chou Page: 1 of 7 IR908-7C Package Dimensions Notes: 1.All dimensions are in millimeters 2.Tolerances unless dimensions ±0.25mm Absolute Maximum Ratings (Ta=25℃) Parameter Symbol Rating Continuous Forward Current IF 100 Units mA Peak Forward Current IFP 1.0 A Reverse Voltage VR 5 V Operating Temperature Topr -40 ~ +85 ℃ Storage Temperature Tstg -40 ~ +85 ℃ Soldering Temperature Tsol 260 ℃ Power Dissipation at(or below) 25℃Free Air Temperature Pd 150 mW Notes: *1:IFP Conditions--Pulse Width≦100μs and Duty≦1%. *2:Soldering time≦5 seconds. Everlight Electronics Co., Ltd. Device No：DIR-090-106 http:\\www.everlight.com Prepared date:2004/7/19 Rev 1.3 Prepared by: Jay chou Page: 2 of 7 IR908-7C Electro-Optical Characteristics (Ta=25℃) Parameter Symbol Light Current Ic(ON) Condition Min. Typ. Max. Units IF=4mA,VCE=3.5V 350 -- 710 μA 20 -- 50 -- 940 -- -- 45 -- 1.2 1.5 -- 1.4 1.8 -- 2.6 4.0 VR=5V -- -- 10 IF=20mA -- 60 -- Peak Wavelength λp IF=5mA,VON=5V IF=20mA Spectral Bandwidth Δλ IF=20mA IF=20mA IF=100mA Forward Voltage VF Pulse Width≦100μs ,Duty≦1% IF=1A Pulse Width≦100μs ,Duty≦1%. Reverse Current IR 2θ1/2 View Angle nm nm V μA deg Rank Condition：IF=4mA Vce=3.5V Color Code Parameter Min Max Unit Red E1 140 260 μA Blue E2 210 350 μA Yellow E3 280 440 μA Silver E4 350 530 μA Green E5 420 620 μA Purple E6 490 710 μA White E7 560 800 μA Brown E8 630 890 μA Orange E9 700 980 μA Parameter Min Max Unit 7-2 300 450 μA 7-1 340 520 μA 6-2 490 750 μA 6-1 650 1300 μA Rough Ranks Everlight Electronics Co., Ltd. Device No：DIR-090-106 http:\\www.everlight.com Prepared date:2004/7/19 Rev 1.3 Prepared by: Jay chou Page: 3 of 7 IR908-7C Typical Electro-Optical Characteristics Curves Fig.1 Forward Current vs. Ambient Temperature Fig.2 Spectral Distribution 140 100 IF=20mA Ta=25°C 120 80 100 60 80 60 40 40 20 20 0 -40 -20 0 20 40 60 80 100 Fig.3 Peak Emission Wavelength Ambient Temperature 0 Fig.4 Forward Current vs. Forward Voltage 980 10 960 10 4 3 940 10 2 920 900 -25 1 10 0 25 Everlight Electronics Co., Ltd. Device No：DIR-090-106 50 75 100 0 http:\\www.everlight.com Prepared date:2004/7/19 1 2 Rev 1.3 Prepared by: Jay chou 3 4 Page: 4 of 7 IR908-7C Typical Electro-Optical Characteristics Curves Fig.5 Relative Intensity vs. Fig.6 Relative Radiant Intensity vs. Forward Current Angular Displacement Ie-Radiant Intensity(mW/sr) 1000 -20 0 -10 10 20 30 100 10 1.0 40 0.9 50 0.8 0.7 60 70 80 0.6 0.4 0.2 0 10 0 10 1 2 10 10 3 0 0.2 0.4 0.6 10 4 IF-Forward Current (mA) Fig.7 Relative Intensity vs. Ambient Temperature(°C) Fig.8 Forward Current vs. Ambient Temperature(°C) 1.3 Ie-Radiant Intensity (mW/sr) 15 10 1.2 IF=20mA 5 1.1 0 1 25 50 75 Everlight Electronics Co., Ltd. Device No：DIR-090-106 100 120 IF=20mA 25 http:\\www.everlight.com Prepared date:2004/7/19 50 75 Rev 1.3 Prepared by: Jay chou 100 120 Page: 5 of 7 IR908-7C Reliability Test Item And Condition The reliability of products shall be satisfied with items listed below. Confidence level：90% LTPD：10% NO. Item 1 Solder Heat Test Conditions Test Hours/ Sample Cycles Sizes TEMP.：260℃±5℃ 10secs 2 Temperature Cycle H : +85℃ L : -55℃ 3 Thermal Shock 22pcs 30mins 50Cycles 5mins 30mins 22pcs 5mins 50Cycles 10secs 5mins 22pcs H :+100℃ L :-10℃ Failure Judgement Criteria Ac/Re 0/1 IR≧U×2 Ee≦L×0.8 VF≧U×1.2 0/1 0/1 U：Upper Specification Limit L：Lower 4 High Temperature Storage TEMP.：+100℃ 1000hrs 22pcs 5 Low Temperature Storage TEMP.：-55℃ 1000hrs 22pcs 1000hrs 22pcs 0/1 1000hrs 22pcs 0/1 6 DC Operating Life IF=20mA 7 High Temperature/ 85℃ / 85% R.H Specification Limit 0/1 0/1 High Humidity Everlight Electronics Co., Ltd. Device No：DIR-090-106 http:\\www.everlight.com Prepared date:2004/7/19 Rev 1.3 Prepared by: Jay chou Page: 6 of 7 IR908-7C Packing Quantity Specification 1. 1000PCS/1Bag,10Bag/1Box 2. 10Boxes/1Carton Label Form Specification CPN: Customer’s Production Number P/N : Production Number QTY: Packing Quantity CAT: Ranks HUE: Peak Wavelength REF: Reference LOT No: Lot Number MADE IN TAIWAN: Production Place IR908-7C Notes 1. Above specification may be changed without notice. EVERLIGHT will reserve authority on material change for above specification. 2. When using this product, please observe the absolute maximum ratings and the instructions for using outlined in these specification sheets. EVERLIGHT assumes no responsibility for any damage resulting from use of the product which does not comply with the absolute maximum ratings and the instructions included in these specification sheets. 3. These specification sheets include materials protected under copyright of EVERLIGHT corporation. Please don’t reproduce or cause anyone to reproduce them without EVERLIGHT’s consent. EVERLIGHT ELECTRONICS CO., LTD. Office: No 25, Lane 76, Sec 3, Chung Yang Rd, Tucheng, Taipei 236, Taiwan, R.O.C Everlight Electronics Co., Ltd. Device No：DIR-090-106 Tel: 886-2-2267-2000, 2267-9936 Fax: 886-2267-6244, 2267-6189, 2267-6306 http:\\www.everlight.com http:\\www.everlight.com Prepared date:2004/7/19 Rev 1.3 Prepared by: Jay chou Page: 7 of 7